added default README.md
added .gitignore

binary artifacts created by the build process should not be under version control
fixed issue #21 (added import functionality for plan records)
Merge pull request #30 from matthiasbalke/master

added .gitignore and a starter README
updated .gitignore
merged pull request #29
Merge branch 'master' of git://github.com/Joerg-Schoemer/budgeteer
fixed failed merges and unit test
fixed issue #32 (person overview is empty when no work records are in the database)
IntelliJ project files removed
use "./gradlew idea" to generate those files
ignore all IntelliJ files